It was in Beijing _______Chinese President Xi JinPing held a 4-hour meeting with U.S. Vice President Joe Biden on December 5, 2013.
| A．where | B．which | C．that | D．when |
30. At 60 the famous film star Dustin Hoffman is at a point in his art career _______ the chances are narrowing but the roles seem stronger.
| A．where | B．that | C．which | D．when |
28. Li Ping is the only one of the students whom I think _______ fit for the job.
| A．being | B．is | C．to be | D．be |
27. ________ five minutes ______ before the last bus left, we arrived at the station.
| A．There were; to go | B．With; to go | C．It was; left | D．It had; left |
26. I am moving to the countryside because the air there is much fresher than _______ in the city.
| A．ones | B．one | C．that | D．those |
25. The farmers once used wood to build a house ______ to store grains all the year round.
| A．how | B．what | C．in which | D．in where |